diff --git a/src/gpu/modal_export.py b/src/gpu/modal_export.py
index 26bc8bc..d89e970 100644
--- a/src/gpu/modal_export.py
+++ b/src/gpu/modal_export.py
@@ -391,7 +391,7 @@ def margin_model(model_id: str, precisions: list[str], limit: int = 0) -> dict[s
 
 @app.local_entrypoint()
 def main(model: str, precisions: str = "fp32,fp16,int8") -> None:
-    report = export_model.remote(model, precisions.split(","))
+    report = export_model.remote(model, precisions)
     for name, status in report.items():
         print(f"{name}: {status}")